Under the hood
Useful1 Signal2
File identity records now include how many hardlinks point at the same file.
What's wrong with this entry?
Anonymous. No account, no email.
What
The record Claude Code keeps to identify a file now includes how many other names point at the same file on disk, recorded next to its creation time and version.
Evidence
otherNames: Math.max(0, o.nlink - 1)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.